Santa Rosa, CA

4:49 PM PST on February 24, 2018 (GMT -0800)
Sonoma County

Weather History for KSTS - February, 2010

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Saturday, February 27, 2010

  Actual Average Record
Temperature  
Mean Temperature 52 °F 52 °F  
Max Temperature 61 °F 62 °F 78 °F (2002)
Min Temperature 42 °F 41 °F 27 °F (2012)
Degree Days  
Heating Degree Days 13    
Month to date heating degree days 389  
Since 1 July heating degree days 2158  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Growing Degree Days 1 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 78    
Maximum Humidity 100    
Minimum Humidity 55    
Precipitation  
Precipitation 0.22 in 0.22 in 1.89 in (2006)
Month to date precipitation 6.58 6.17  
Year to date precipitation 19.17 13.22  
Since 1 July precipitation 27.25  
Sea Level Pressure  
Sea Level Pressure 29.72 in    
Wind  
Wind Speed 3 mph (NNW)    
Max Wind Speed 12 mph    
Max Gust Speed 16 mph    
Visibility 7 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Feb. 27, 2010 Rise Set
Actual Time 6:46 AM PST 6:02 PM PST
Civil Twilight 6:19 AM PST 6:29 PM PST
Nautical Twilight 5:48 AM PST 6:59 PM PST
Astronomical Twilight 5:18 AM PST 7:30 PM PST
Moon 5:20 PM PST (2/27) 5:55 AM PST (2/27)
Length of Visible Light 12h 09m
Length of Day
11h 16m
Waxing Gibbous, 99% of the Moon is Illuminated
Feb 27
Waxing Gibbous
Feb 28
Full
Mar 7
Last Quarter
Mar 15
New
Mar 23
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:38 AM 42.8 °F - 42.8 °F 100% 29.67 in 1.8 mi Calm Calm - N/A   Partly Cloudy
12:53 AM 43.0 °F 41.3 °F 43.0 °F 100% 29.65 in 3.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
1:53 AM 42.1 °F 38.4 °F 42.1 °F 100% 29.62 in 10.0 mi North 5.8 mph - N/A   Clear
2:53 AM 44.1 °F - 43.0 °F 96% 29.60 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 46.0 °F 44.8 °F 44.1 °F 93% 29.59 in 10.0 mi NNW 3.5 mph - N/A   Overcast
4:53 AM 48.0 °F - 46.0 °F 93% 29.58 in 9.0 mi East 3.5 mph - 0.05 in Rain Light Rain
5:53 AM 48.9 °F - 46.0 °F 90% 29.59 in 9.0 mi Calm Calm - 0.05 in Rain Light Rain
6:53 AM 48.0 °F - 46.9 °F 96% 29.60 in 10.0 mi Calm Calm - 0.06 in Rain Light Rain
7:53 AM 48.0 °F - 46.9 °F 96% 29.62 in 10.0 mi NE 3.5 mph - 0.01 in Rain Light Rain
8:53 AM 48.9 °F - 48.0 °F 97% 29.64 in 9.0 mi North 5.8 mph - 0.01 in Rain Light Rain
9:12 AM 48.2 °F - 46.4 °F 93% 29.66 in 4.0 mi North 5.8 mph - 0.01 in Rain Light Rain
9:34 AM 48.2 °F - 48.2 °F 100% 29.66 in 10.0 mi NNW 5.8 mph - 0.01 in Rain Light Rain
9:53 AM 48.9 °F - 48.0 °F 97% 29.65 in 10.0 mi NNW 6.9 mph - 0.01 in Rain Light Rain
10:53 AM 50.0 °F - 48.9 °F 96% 29.66 in 10.0 mi North 5.8 mph - 0.02 in Rain Light Rain
11:53 AM 54.0 °F - 46.0 °F 75% 29.66 in 10.0 mi Variable 4.6 mph - 0.01 in   Mostly Cloudy
12:53 PM 55.0 °F - 46.0 °F 72% 29.66 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:53 PM 57.9 °F - 46.0 °F 65% 29.67 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 PM 60.1 °F - 45.0 °F 57% 29.68 in 10.0 mi North 11.5 mph - N/A   Mostly Cloudy
3:53 PM 59.0 °F - 45.0 °F 60% 29.69 in 10.0 mi WNW 3.5 mph - N/A   Mostly Cloudy
4:53 PM 57.9 °F - 48.0 °F 70% 29.69 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
5:53 PM 55.9 °F - 48.0 °F 75% 29.73 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
6:53 PM 52.0 °F - 46.9 °F 83% 29.75 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 48.9 °F - 46.9 °F 93% 29.77 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 46.0 °F 44.8 °F 46.0 °F 100% 29.81 in 10.0 mi West 3.5 mph - N/A   Clear
9:23 PM 46.4 °F 45.2 °F 44.6 °F 93% 29.83 in 2.0 mi NW 3.5 mph - N/A   Clear
9:32 PM 44.6 °F 43.1 °F 44.6 °F 100% 29.83 in 4.0 mi NNW 3.5 mph - N/A   Clear
9:53 PM 46.0 °F - 46.0 °F 100% 29.81 in 10.0 mi Calm Calm - N/A   Clear
10:22 PM 46.4 °F - 46.4 °F 100% 29.84 in 2.0 mi Calm Calm - N/A   Clear
10:31 PM 44.6 °F 42.2 °F 44.6 °F 100% 29.85 in 1.5 mi NW 4.6 mph - N/A   Clear
10:37 PM 44.6 °F 42.2 °F 44.6 °F 100% 29.85 in 3.0 mi NW 4.6 mph - N/A   Clear
10:48 PM 42.8 °F - 42.8 °F 100% 29.84 in 1.5 mi Calm Calm - N/A   Clear
10:53 PM 43.0 °F 41.3 °F 43.0 °F 100% 29.82 in 1.0 mi NE 3.5 mph - N/A   Clear
10:59 PM 44.6 °F - 42.8 °F 93% 29.82 in 3.0 mi Calm Calm - N/A   Clear
11:19 PM 42.8 °F - 42.8 °F 100% 29.83 in 1.8 mi Calm Calm - N/A   Clear
11:46 PM 42.8 °F 41.1 °F 42.8 °F 100% 29.84 in 3.0 mi West 3.5 mph - N/A   Clear
11:53 PM 42.1 °F - 42.1 °F 100% 29.82 in 5.0 mi Calm Calm - N/A   Clear